Infrastructure and Storage Engineer on Mainframe platform | SEB, Solna
Confirmed on the employer's own hiring board on Oct 27, 2026. First seen by Alion on Oct 23, 2026. SEB scores A on the Alion truth index.
SEB is more than a bank. We are a technology-driven financial institution where everything starts from our customer needs and business outcomes. AI, data and modern engineering are natural parts of how we work, build and deliver value. From core banking platforms to agentic AI, automation, cybersecurity and cloud, we offer a broad tech landscape and many paths to grow. Together, we are shaping secure, responsible and future- proof solutions for our customers and society.
We are looking for an engineer/system programmer who will be part of a team working with Mainframe infrastructure, storage and belonging services to the Mainframe platform. The team is part of SEB Technology and located in Solna in the Stockholm area. Mainframe is a vital platform within SEB where we work a lot with modernization and where many different initiatives are ongoing connected to Mainframe platform. At SEB we strive towards a modern Mainframe environment well aligned with our digital roadmap.
About the role:
As an engineer/system programmer, you will work with maintaining and managing the servers, storage and other belonging hardware, as well as OS and related software products, for best performance and optimization.
You will be responsible, together with the team of 8 people, for daily maintenance, support and technical development of the mainframe platform and storage environment. Maintenance and operation of mainframe infrastructure is of outmost importance as many critical applications for the bank are running on the platform. Handling the environment is a critical undertaking as excellent performance is of outmost importance in any delivery performed in mainframe. New requirements on IT delivery and how to handle storage data put new demands on different solutions for fulfilling them.
The team has scheduled on-call 7/24 and that will also be included in this role when suitable.
Who are you?
You are a skilled technician/system programmer with some years of experience of working within Mainframe environment. You are analytic and structured in your work and understand the importance in following processes when working in critical environments. Cooperation in the team is important, as the team has great own responsibility for their deliveries. In addition, the ability to independently run your own activities and take responsibility for them is necessary. Enjoy working with colleagues, developing as an engineer and have a positive ‘can-do’ attitude is of great importance.
We are looking for you who have the following qualifications:
- At least 3 years’ experience regarding Mainframe platform as a system programmer
- Knowledge of IBM Z hardware, z/OS, SMP, HCD, VTAM, TCP/IP
- Experience within storage subsystems (DFSMS) and GDPS is meritorious
- Fluent in both Swedish and English language
What we offer:
- Agile and modern ways of working
- A flat hierarchy and openness to share ideas, opinions and points of views
- Extensive training and learning opportunities
- Innovative company at the forefront of technology
- Hybrid work model, meaning remote work is possible up to 2 days/week